diff --git a/include/configs/ls1012a2g5rdb.h b/include/configs/ls1012a2g5rdb.h
index 86cc4b6d30133f0f408d75999489b046d3f8d649..bbc3ffd7f0d35ba3a13efeb806d7a95cccadb74b 100644
--- a/include/configs/ls1012a2g5rdb.h
+++ b/include/configs/ls1012a2g5rdb.h
@@ -33,7 +33,6 @@
 #undef CONFIG_EXTRA_ENV_SETTINGS
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"verify=no\0"				\
-	"fdt_high=0xffffffffffffffff\0"		\
 	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x00f00000\0"			\
 	"kernel_addr=0x01000000\0"		\
@@ -47,6 +46,7 @@
 	"load_addr=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
 	"kernelheader_size=0x40000\0"		\
+	"bootm_size=0x10000000\0"		\
 	"console=ttyS0,115200\0"		\
 	BOOTENV					\
 	"boot_scripts=ls1012ardb_boot.scr\0"	\
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 06af8bf79fefdc2a3b90ce6186fd930637cfcbdc..b3fe72279c4cc9fcb49948ca7499fb57884d2a88 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -86,11 +86,11 @@
 	"verify=no\0"				\
 	"loadaddr=0x80100000\0"			\
 	"kernel_addr=0x100000\0"		\
-	"fdt_high=0xffffffffffffffff\0"		\
 	"initrd_high=0xffffffffffffffff\0"	\
 	"kernel_start=0x1000000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"bootm_size=0x10000000\0"		\
 
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h
index f8cb97bd126aa61e48c9d506f6f0c21b4867dad7..8de20e3ff450825df7388f5cc4cb5bb9dc815bfa 100644
--- a/include/configs/ls1012afrdm.h
+++ b/include/configs/ls1012afrdm.h
@@ -24,7 +24,6 @@
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"verify=no\0"				\
 	"fdt_high=0xffffffffffffffff\0"		\
-	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x00f00000\0"			\
 	"kernel_addr=0x01000000\0"		\
 	"scriptaddr=0x80000000\0"		\
@@ -34,6 +33,7 @@
 	"fdt_addr_r=0x90000000\0"		\
 	"load_addr=0x96000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"bootm_size=0x10000000\0"		\
 	"console=ttyS0,115200\0"		\
 	BOOTENV					\
 	"boot_scripts=ls1012afrdm_boot.scr\0"	\
diff --git a/include/configs/ls1012afrwy.h b/include/configs/ls1012afrwy.h
index 2e20e11377d6d3aaefa5eb89597a4bfacf038ad1..29c344c63a957fd6850f0988ac203ab4277c82d4 100644
--- a/include/configs/ls1012afrwy.h
+++ b/include/configs/ls1012afrwy.h
@@ -45,7 +45,6 @@
 #undef CONFIG_EXTRA_ENV_SETTINGS
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"verify=no\0"				\
-	"fdt_high=0xffffffffffffffff\0"		\
 	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x00f00000\0"			\
 	"kernel_addr=0x01000000\0"		\
@@ -65,6 +64,7 @@
 	"load_addr=0x92000000\0"		\
 	"kernel_size=0x2800000\0"		\
 	"kernelheader_size=0x40000\0"		\
+	"bootm_size=0x10000000\0"		\
 	"console=ttyS0,115200\0"		\
 	"BOARD=ls1012afrwy\0"			\
 	BOOTENV					\
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index 7eb1ec9366a786da7b119e2a02d61e908d115cf5..94e742ee84469767615104e101a7f921eea016c0 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -51,7 +51,6 @@
 #undef CONFIG_EXTRA_ENV_SETTINGS
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"verify=no\0"				\
-	"fdt_high=0xffffffffffffffff\0"		\
 	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x00f00000\0"			\
 	"kernel_addr=0x01000000\0"		\
@@ -65,6 +64,7 @@
 	"load_addr=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
 	"kernelheader_size=0x40000\0"		\
+	"bootm_size=0x10000000\0"		\
 	"console=ttyS0,115200\0"		\
 	BOOTENV					\
 	"boot_scripts=ls1012ardb_boot.scr\0"	\